    <entry>
        <id>{htmlspecialchars($channel_info->id)}</id>
        <title>{htmlspecialchars($channel_info->title)}</title>
        <updated>{$channel_info->updated}</updated>
        <link rel="self" href="{htmlspecialchars($channel_info->self_href)}" />
        <link rel="alternative" href="{$channel_info->alternative_href}" />
        <summary>{htmlspecialchars($channel_info->summary)}</summary>
    </entry>
